baber/WOPTO huggingface dataset:
Patent JP-H03275629-A (JP)
Title: Ginkgo extract and production thereof
Inventor: MAKINO TAKAO
IPC: A61K36/00
Filed: 1990-03-23
Abstract: PURPOSE:To obtain a ginkgo extract, containing a flavone glycoside at a specific concentration and useful as food materials by specifying solubility in water to a specified concentration or above according to a simple method without using an organic solvent. CONSTITUTION:A ginkgo extract obtained by containing >=15% flavone glycoside and specifying solubility in water. to >=5%. The aforementioned extract is obtained by regulating the ginkgo leaf extract solution to weakly alkaline conditions, then passing the resultant solution through a column filled with a nonpolar cellular resin, washing the column with water or an aqueous solution at a low alcohol concentration and subsequently eluting the adsorbed substance with an aqueous solution at a high alcohol concentration. The above-mentioned extract is characterized by an ultralow content of tannin.
Patent JP-S62227464-A (JP)
Title: Coating apparatus
Inventor: TANAKA TSUNEAKI
IPC: B05C1/04
Filed: 1986-03-28
Abstract: PURPOSE:To perform stable coating by effectively preventing corrosion due to a coating liquid, by using a material of which the corrosion wt. reduction value shows a specific value or less in a material corrosion testing method as the material of a coating apparatus having slits for supplying the coating liquid. CONSTITUTION:As the material of the slide hopper 1 of a coating apparatus having slits 3 for supplying a coating liquid, a material of which the corrosion wt. reduction value = (wt. before immersion) - (wt. after immersion)/immersion area X immersion time is 0.1g/m<2>.h or less calculated after two sheets of materials fixed by a bolt made of polyvinyl chloride are immersed in a 10% FeCl3.6H2O+1/20N.HCl solution at 35 deg.C for 48hr is used. If the slide hopper coating apparatus is formed of stainless steel titanium steel or ceramics which has the specific corrosion wt. reduction value or to which this value is imparted, a coated article having a stable and uniform coating layer is obtained at high yield.
Patent JP-H10265605-A (JP)
Title: Polystyrene resin foam and its production
Inventor: AKUSAWA TERUYOSHI
IPC: B29K25/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a foam having a high expansion ratio, a low density and a high thickness by using a blowing agent having an ozone depletion potential of 0 by adding a blowing agent having a specified composition and comprising a propane/butane mixture and 1,1,1,2-tetrafluoroethane (F-134a) to a polystyrene resin and extrusion-foaming the mixture. SOLUTION: The polystyrene resin used is exemplified by styrene. The blowing agent comprises 35-95 wt.% propane/butane mixture (60-10 wt.% propane and 40-90 wt.% butane) and 65-5 wt.% F-134a. 5-15 pts.wt. blowing agent is added to 100 pts.wt. resin. The pressure in the top of a spinneret per unit time during extrusion (die pressure) is desirably 30-70 kg/cm. The obtained foam is a plate having a thickness of 10-150 mm, a density of 0.024-0.035 g/cm<3> and a mean cell diameter of 0.1-1.0 mm. The thermal conductivity after two months after the production is 0.022-0.029 kcal/m.h. deg.C.
Patent JP-H11271121-A (JP)
Title: Flow sensor and its manufacture
Inventor: WADO HIROYUKI
IPC: G01F1/68
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To reduce the heat loss of a bridge type micro-heater to a substrate in a flow sensor provided with the microheater. SOLUTION: The sensor chip 12 of a flow sensor 11 has a cavity section 15 formed through a silicon substrate 14 at the central part of the substrate 14. A thin film micro-heater 16 and a temperature sensor 17 are formed in the form of bridges laid across the cavity section 15. A supporting substrate 13 has a recessed section 21 at the position corresponding to the cavity section 15. When the sensor chip 12 is stuck to the supporting substrate 13, the distance Th from the micro-heater 16 to the substrate 13 becomes equal to the sum of the thickness of the silicon substrate 14 and the depth of the recessed section 21. Therefore, the sensitivity of detection of the flow sensor 11 can be improved, because the heat loss of the micro-heater 16 to the substrate 14 can be reduced by increasing the distance Th.
Patent JP-H11272672-A (JP)
Title: Machine translation device and record medium
Inventor: NAGASE YUKI
IPC: G06F17/28
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To attain translation of high quality by making translation based on conventional grammar and translation based upon patterns to complement each other. SOLUTION: This device is equipped with an input means 1a which inputs the original, an analyzing means 2a which takes a morpheme analysis and a syntax analysis of the inputted original, a grammatical rule part 6 which stores grammatical rules for analyzing, a dictionary part 7 which stores information regarding the language of the inputted original, a pattern rule part 8 which stores pattern rules of translation examples of the originals and translations, a pattern matching means 3a which matches the inputted original against the pattern rules, a structure modifying means 4a which performs conversion to a form wherein a pattern rule is reflected on the output of the syntax analysis, and a translation generating means 5a which generates a translation.  The translation generating means 5a translates parts of the inputted original which match with patterns according to the patterns and other parts which do not match according to the grammatical rules.
Patent JP-H04283809-A (JP)
Title: Dc/dc converter
Inventor: SAGANE TOMIYASU
IPC: H02M3/28
Filed: 1991-03-13
Abstract: PURPOSE:To remove the influence of the reverse current of a rectifying diode upon a saturable reactor and increase the maximum output electric power as to the DC/DC converter consisting of a forward type converter which stabilizes an output voltage by using the saturable reactor. CONSTITUTION:When the primary side of a transformer T1 is ON, a secondary- side generated voltage is applied to the rectifying diode D1 through the saturable reactor SR and rectified, and then applied to a load RL1 through a smoothing choke L1; when the primary side of the transformer T1 is OFF, the generated voltage of the smoothing choke L1 is applied to the load RL1 through a commutating diode D2 to obtain a DC output and a control current is supplied to the saturable reactor SR corresponding to said DC output, thereby stabilizing the output voltage. In this case, the series circuit of a capacitor C3 or the parallel circuit of a diode D8 and a resistance R4 or the series circuit of the parallel circuit of a capacitor C4 and a resistance R5, and a diode D9 is connected to the saturable reactor SR to constitute the converter.
Patent JP-S60214296-A (JP)
Inventor: HANAI HIROKORE
IPC: G21C17/06
Filed: 1984-04-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08230789-A (JP)
Title: Stern tube sealing equipment
Inventor: KUBONO SHIGERU
IPC: B63H23/36
Filed: 1995-02-21
Abstract: PURPOSE: To make power transmission efficiency more excellent compared with a stern tube seal by the gland packing and more effectively prevent the water leakage from a seal into a ship during a large whirling of a propulsion shall compared with the stem tube seal by the conventional rubber bellows. CONSTITUTION: A rubber cylindrical bellows body 3 provided with a ring-shaped flange bellows part 3a on a rear part of the outer circumference is housed at the prescribed position in the longitudinal direction of a propulsion shaft 4 to tightly fix its fore part 3b to the circumferential surface of the propulsion shaft, and a seal ring 6 to be brought into tight contact with a seal surface 2a in the radial direction provided on the fore part of a stern tube 1 in the slidable manner is concentrically fixed to the rear end surface.  A cylindrical holder body 7 which surrounds the circumferential surface of the cylindrical bellows body and where the circumferential edge of the flange-shaped bellows part is brought into internal contact is provided to fix its forward part 7a to the propulsion shaft 7a, and a spring 9 to press a rear part 3c of the cylindrical bellows body rearward is provided inward of the holder body 7.
Patent JP-H06306363-A (JP)
Title: Smectic liquid crystal mixture
Inventor: BARUBARA HORUNUNKU
IPC: C09K19/58
Filed: 1994-04-11
Abstract: PURPOSE: To obtain a liq. crystal mixture which has a low m.p. and a wide Sc phase range and is suitable esp. for an FCL mixture by compounding three specific ingredients and by using a phenylpyrimidine deriv. as the main ingredient.  
     CONSTITUTION: This compsn. contains at least one compd. (A) selected from among compds. of formulas I and II, at least one compds. (B) selected from among compds. of formula III, and at least one compd. (C) selected from among compds. of formula IV. In formulas I and II, R 1  and R 2  are each 1-18C linear or 3-18C branched alkyl; and a group of formula V is a group of formula VI or VII. In formulas III and IV, R 1  and R 2  are each 1-22C linear or 3-22C branched alkyl; A 1  to A 4  are each pyridine-2,5-diyl, etc.; M 1  to M 3  are each -COO-, -OCO-, etc.; X 1  to X 8  are each CH or N provided that the number of N atoms in the 6-membered ring is 0, 1, or 2; and a to f are each 0 or 1 provided that a+b+c is 0, 1, 2, or 3. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S60216109-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: AIZAWA BUNJI
IPC: F23D3/28
Filed: 1984-04-10
Abstract: PURPOSE:To prevent the outbreak of soots, odor or flame rise from the combustion wick when switching over the conbustion by installing a liquid fuel vapor intercepting plate which can be operated selectively and freely at the time of opening and shutting all or a part of the accomodation part of wick. CONSTITUTION:In order to burn by only the wick of the front side 23a after putting off the rear side core 23b, the first operating plate is moved upward by the stem 68a, by this operation, the first operating lever 62 is moved with revolution upward and by this movement, the second operating axis 49 is moved with revolution, while the second wick holder 43 is pushed downward, and the rear side wick 23b descends from the inside and outside fire grate parts 28a, 28b and only the front side wick 23a continues to burn. At the same time, the liquid vapor intercepting plates 82, 83 move foreard and the 1/4 circular arc parts 82a, 83b contact with the guide part 33, the rear side wick 23b intercepts the heat radiation together with the fire extinguishing and seal the liquid fuel vapor without leakage in the outside.
Patent JP-H10265023-A (JP)
Title: Reciprocation conveyor
Inventor: WATANABE YOSHINORI
IPC: B65G25/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocation conveyor which can reduce the slackness of a toothed belt for traveling a movable carriage, and is formed with a retaining mechanism which has no interference with the travelling of the movable carriage. SOLUTION: This reciprocation conveyor is constituted by tensing two wire ropes 54, in parallel to a toothed belt 24, onto a shuttle conveyor provided with a travelling rail 10, a movable carriage 16 which can travel on the travelling rail 10, a toothed belt 24 which is hung over the moving range of the movable carriage 16 in parallel to the travelling rail 10 with its part fixed to the movable carriage 16, a motor 32 which generates driving force for driving the toothed belt 24, and a driving force transmitting mechanism 40 which transmits the motor 32 to the toothed belt 24, and fitting a retaining member 66 consisting of a shaft 68 and a retaining toothed pulley 70 between the two wire ropes 54. The retaining toothed pulley 70 is engaged with the toothed belt 24 from downwards to support the toothed belt 24.
Patent JP-H01242207-A (JP)
Title: Scribing device for semiconductor substrate
Inventor: TANAKA ATSUSHI
IPC: H01L21/301
Filed: 1988-03-25
Abstract: PURPOSE:To adjust an end position of a substance of ultrahardness by directing three beam of laser visible light onto the respective surfaces of an end of a metal bar and sensing. CONSTITUTION:Metal bar 2 with a triangular pyramid shaped substance 3 of ultrahardness inserted at the end is fixed on a metal bar mounting bed 1, die-cast or the like, through a fixing screw 7 for adjusting the angle and length for the purpose of forming a notch in a semiconductor substrate. An adjusting plate 4 made of glass or the like with printed reference position 8 for adjustment is fixed by means of vacuum chuck on a bed 5 for mounting the semiconductor substrate. A laser beam source 6 emitting laser visible beams 9 is mounted on the metal bar mounting bed 1 in a manner to be able to irradiate respective surfaces of the substance 3 of ultrahardness at the metal end. As the irradiating laser visible beams 9 are reacted on the surface of the substance 3 and the reaction light is reflected on an adjusting flat plate 4, the metal bar 2 is adjusted so that the reference position and the reflecting light conform with each other.
Patent JP-H07257966-A (JP)
Title: Ni-containing low loss ferrite for power source
Inventor: NAKAGAWA EMI
IPC: H01F1/34
Filed: 1994-03-16
Abstract: PURPOSE:To obtain a ferrite material ensuring a small loss (core loss) and usable as a material of the transformer of a switching power source, etc., with an Ni-contg. ferrite having high resistivity. CONSTITUTION:This Ni-contg. low loss ferrite is a sintered compact based on a compsn. consisting of 40-52.5mol% Fe2O3, 5-47.5mol% NiO and <=35mol% ZnO and having <66ppm P content, >=5.1X10<3>kg/m<3> sintered density and <=10mum grain size.
Patent JP-S51149250-A (JP)
Title: Process for preparing new arylthioalkanecarboxylic acid derivatives
Inventor: NAI MASAYOSHI
IPC: C07C67/00
Filed: 1975-06-13
Abstract: PURPOSE: Arylthioalkanecarboxylic acid derivatives and their salts of formula I and formula II(where R 1  and R 2  are H or lower alkyl, and R 1  and R 2  together may form an alkylene;R 3  is H or lower alkyl;R 4  and R 5  are H, lower alkyl, aryl, etc.; X is halogen) are new. For exanple,1,1-bis[4-(1-carboxy1-methylpropylthio) phenyl] cyclohexane. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54610-A (JP)
Title: Magnetic drum device for computer
Inventor: TAKISHIMA SEKI
IPC: G11B21/12
Filed: 1978-06-15
Abstract: PURPOSE: To make it possible to efficiently drive a computer by equipping a magnetic drum with an r.p.m. detector so that the computer is restarted for a short time from its inoperative condition due to the abnormal operation in a power source. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03273920-A (JP)
Title: Vehicle suspension device
Inventor: ODA KAZUYA
IPC: B60G17/048
Filed: 1990-03-22
Abstract: PURPOSE:To ensure satisfactory ride comfortability and running stability by installing at least one accumulator means used for ride comfortability control and at least one accumulator means used for running stability control respectively. CONSTITUTION:An accumulator 11 which accumulates oil pressure used for running stability control and an accumulator 12 which accumulates oil pressure used for ride comfortability are connected to an oil feed passage 7a through communicating passages 15, 16 provided with control valves 13, 14 respectively. A control valve 6 for the hydraulic cylinder device 4 of respective wheels and the control valves 13, 14 of the above accumulator 11, 12 are controlled by a control unit 30 respectively. In the control unit 30, a pressure detection signal from pressure sensors 17, 18, 19, 20, stroke detection signals from a stroke sensor 31 which detects the strokes of the respective hydraulic cylinder devices 4 and respective signals from respective sensors 32-38 are inputted respectively.
Patent JP-S57186904-A (JP)
Title: Control device for electric running stock
Inventor: MAKI MIYOSHI
IPC: B60L7/12
Filed: 1981-05-13
Abstract: PURPOSE:To eliminate the possibility of transient inversion of the main motor currnet by a method wherein, when a power notch-off and a brake notch off are performed, a line breaker is turned OFF position by performing field control to torque limits. CONSTITUTION:When a notch-off command is outputted to a line breaker control circuit 12 and a field chopping device 8, the field chopping device 8 starts a stronger field control, and the torque is attenuated. This state of torque is detected by a torque detecting circuit 11, and when it reached the torque limits, a command is given to the line breaker controlling circuit 12 and a line breaker is turned to OFF position. Through these procedures, the line breaker is turned to OFF position before powering current is changed to a regenerative current when the brake is notched off, thereby enabling to eliminate the possibility of transient inversion of the main motor current.
Patent JP-H0592119-A (JP)
Title: Method for purifying fluorine containing gas
Inventor: MARUKO SUTSUCHI
IPC: C07B61/00
Filed: 1992-02-26
Abstract: PURPOSE: To develop a method for removing gaseous impurities without possibilities of causing the release of noxious matters of fluorine-contg. gases (CF4 , CHF3 , CF4 , CHF3 , C2 F6 , CF2 Cl2 , SF6 ), subsequent re-contamination of purified gases and decomposition of the fluorine-contg. gases. CONSTITUTION: The fluorine-contg. gases incorporating H2 O and O2 , etc., are made to flow through a purifier 10 having a chamber 14 equipped with an impure gas introducing hole 12 and a purified gas inlet 18 and stores pellets of Zr-V-Fe alloy 16 composed of 45 to 75 wt.% Zr, 20 to 50 wt.% V and 5 to 35 wt.% Fe. In such a case, the alloy is heated at a temp. exceeding 300 deg.C in the stream of rare gases or inert gases for a period exceeding 10 minutes, is cooled to a temp. less than 150 deg.C at which appreciable decomposition of the fluorine-contg. gases are not generated and contact is then executed. This method is useful for the purification of gases for etching in the semiconductor industry.
Patent JP-H04307507-A (JP)
Title: Multipoint range finder
Inventor: ITO MASAYUKI
IPC: G01C3/06
Filed: 1991-04-05
Abstract: PURPOSE:To improve the range finding accuracy on a remote distance side without providing special circuits and to prevent the unnecessary prolonging of range finding time. CONSTITUTION:Plural range finding points are subjected to respectively specified numbers of times of range finding by a 1st range finding mode executing means 28 and the respective average values are determined as the range finding data at each of the respective range finding points. If the range finding data is the distance further from the preset 1st range finding data and does not attain the infinite distance, this range finding point is remeasured by a 2nd range finding mode executing means 31. The remeasurement is executed at a specified number of times and the average value thereof is determined, by which the high range finding accuracy on a remote distance side is maintained.
Patent JP-H02252627-A (JP)
Title: Production of tumbler having egg-shaped inner bottom
Inventor: KANEKO MASAKATSU
IPC: C03B9/335
Filed: 1989-03-25
Abstract: PURPOSE:To enable the low-cost automatic production of a tumbler having egg-shaped inner bottom which has hitherto been produced only by manual means by adopting a specific constitution in the formation of a tumbler from a glass gob with a rough mold, a finish mold and a burn-off machine using a 28 machine automatic molder. CONSTITUTION:A molded product having raised bottom is formed by using a rough mold and a tumbler having raised bottom is formed from the product with a finish mold having a protrusion on a bottom mold. The tumbler having raised bottom is sucked with a chucking part in the cutting of the mouth of the tumbler with a burn-off machine. The outer bottom face of the tumbler is made to be almost flat and the inner bottom is formed in the form of an egg by this process.
Patent JP-H11255277-A (JP)
Title: Storage bag for wet sheet or the like
Inventor: TABUCHI KUNIHIRO
IPC: B65D83/08
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a storage bag for wet sheets or the like which is simple in structure and can be easily and inexpensively produced without using a molding by metal molding and which can be easily incinerated or disposed of after use without causing pollution problems. SOLUTION: The storage bag for wet sheets or the like includes a bag body 6 for storing a laminate comprising a plurality of stored sheets laminated with end rims of upper and lower stored sheets 2 connected, a take-out port 5 for the stored sheets 2 formed on the bag body 6 and a cover sheet 12 for closing the take-out port 5 so that it can be opened/closed. A shape retention plate 8 formed with an opening 7 corresponding to the take-out port 5 and a protection film 9 for covering the shape retention plate 8 are provided on a side of the take-out port 5 of the bag body 6, wherein the protection film 9 is formed with a take-out hole 21 smaller than the take-out port 5 and the opening 7 to apply resistance to the stored sheet 2 at the time of taking out the sheet 2 from the take-out port 5.
Patent JP-H05232023-A (JP)
Title: Automatic analysis system
Inventor: YOSHIHARA MASATO
IPC: G01N21/62
Filed: 1992-02-24
Abstract: PURPOSE:To carry out highly accurate analysis continuously/automatically by using both devices of an emission spectral analyzer and a fluorescent X-ray analyzer. CONSTITUTION:A conveying device 32 and handling devices 33 and 34 are provided to transfer a sample being an analysis object to an emission spectral analyzer 60 or a fluorescent X-ray analyzer 70 or to transfer the sample between these both analyzers. A control CPU 50 controls operations of these both analyzers 60 and 70, the conveying device 32 and the handling devices 33 and 34 according to an analysis method designated by an analysis setting panel 20.
Patent JP-S56169208-A (JP)
Title: Magnetic tape control system
Inventor: TSUNODA TAKEO
IPC: G11B5/09
Filed: 1980-05-30
Abstract: PURPOSE:To improve the processing efficiency of a tape subsystem, by interrupting tape-mark retrieval processing at every prescribed time during the retrieval processing. CONSTITUTION:A request-to-start command from a host device 3 to a tape device 11 is detected 1 and a start instruction is stored 8 in an area corresponding to the device 11; when the request command is the operating command for a tape-mark retrieval processing, a prescribed time is counted 15 on the start of the retrieval processing, and mark blocks of readout information from the device 11 and counting contents are monitored 12. When a mark block is detected after the start of the retrieval processing and before the counting of the prescribed time, that it reported to a device 3 and the next command is read out of a circuit 8 and executed; when no mark block is detected after the counting of the prescribed time, the retrieval processing is interrupted to stop a tape on a gap between blocks, and instructions from the device 3 to the other tape device 11 are executed.
Patent JP-S60216609-A (JP)
Title: Muting circuit
Inventor: KAMIMURA TAKUZOU
IPC: H03G3/02
Filed: 1984-04-12
Abstract: PURPOSE:To prevent generation of transient noises by starting and releasing the muting operation always at a zero cross point of a signal waveform to attain high-speed muting. CONSTITUTION:When a muting commanding/releasing switch 48 is close, the level of an input terminal of an AND circuit 46 goes to a high level by a voltage drop across a resistor 52 during the closed period. The zero cross point or the vicinity is detected from an output waveform of a buffer circuit 8 and a zero cross detecting circuit 18A produces as output. As a result, a high-level output is generated while a waiting the incoming of the zero cross point of the signal waveform when the switch 48 is closed and a muting switch 12 is opened.